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AnnyKZ [126]
3 years ago
9

If a triangle has a height of 14 inches and a base of 9 inches, what's its area?

Mathematics
1 answer:
solong [7]3 years ago
3 0
The answer is D
Hope I helped
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What is the Surface area for a rectangular prism that has the measurements of 2, 12, and 6?
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Answer:

216

Step-by-step explanation:

A=2(wl+hl+hw)=2·(12·2+6·2+6·12)=216

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3 years ago
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Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let x re
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Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 3.1 x 10^-9. Find the
scoundrel [369]
PH can be calculated using the following equation 
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2 years ago
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valentina_108 [34]

Answer:

x = 8

Step-by-step explanation:

0.4x - 1.2 = 0.15x + 0.8

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0.25x / 0.25 = x

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7 0
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Opposite reciprocal slope lines or parallel or perpendicular
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-- If two lines on a graph are parallel, then their slopes are equal.

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3 years ago
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